In rare cases, the module exists but Windows no longer recognizes its path. You can attempt to manually register it. Caution: Only do this if you are comfortable with command-line operations.
Corrupted game files can cause issues with UplayachEarnAchievement. Verify your game files by:
Background services (like MSI Afterburner, Razer Synapse, or logitech gaming software) can interfere. A clean boot isolates the issue.
The most effective fix is to force your game launcher to replace the corrupted DLL file.
Note for Steam Users: If you own the game on Steam, verify the integrity of the game files via Steam’s "Properties" menu first, then launch Ubisoft Connect to ensure the overlay updates.